INA271AIDAlternatives & Equivalent Parts
About INA271AID
INA271AID is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | INA271AIDSource | 52271-1479 | PCA9536D | VCNL4040M3OE |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Molex | Texas Instruments | Vishay |
| Package Type | Small Outline Packages | Other | Small Outline Packages | Other |
| Pin Count | 8 | 16 | 8 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.9000 | $0.5140 | $0.7000 | $0.7411 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | — | — |
| YTEOL | 15 | 7.3 | 0 | 6 |
| Amplifier Type | OPERATIONAL AMPLIFIER | — | — | — |
| Architecture | VOLTAGE-FEEDBACK | — | — | — |
| Average Bias Current-Max (IIB) | 16 µA | — | — | — |
| Common Mode Voltage-Max | 80 V | — | — | — |
| Common-mode Reject Ratio-Min | 100 dB | — | — | — |
| Common-mode Reject Ratio-Nom | 120 dB | — | — | — |
| Frequency Compensation | YES | — | — | — |
| Input Offset Voltage-Max | 2500 µV | — | — | — |
| JESD-30 Code | R-PDSO-G8 | — | R-PDSO-G8 | — |
| JESD-609 Code | e4 | e6 | e4 | — |
| Low-Bias | NO | — | — | — |
| Low-Offset | NO | — | — | — |
| Micropower | YES | — | — | — |
| Number of Functions | 1 | — | — | — |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | — | RECTANGULAR | — |
| Package Style | SMALL OUTLINE | — | SMALL OUTLINE | — |
| Packing Method | TUBE | — | — | — |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | — |
| Power | NO | — | — | — |
| Programmable Power | NO | — | — | — |
| Qualification Status | Not Qualified | — | Not Qualified | — |
| Slew Rate-Nom | 1 V/us | — | — | — |
| Supply Current-Max | 0.95 mA | — | 0.15 mA | — |
| Supply Voltage Limit-Max | 18 V | — | — | — |
| Supply Voltage-Nom (Vsup) | 12 V | — | — | — |
| Surface Mount | YES | — | YES | YES |
| Technology | BICMOS | — | CMOS | — |
| Temperature Grade | AUTOMOTIVE | — | INDUSTRIAL | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | GULL WING | — | GULL WING | — |
| Terminal Pitch | 1.27 mm | 1 mm | 1.27 mm | — |
| Terminal Position | DUAL | — | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | NOT SPECIFIED | — |
| Unity Gain BW-Nom | 130 | — | — | — |
| Voltage Gain-Nom | 20 | — | — | — |
| Wideband | NO | — | — | — |
| ## INA271AID Alternates Showing results | Image | — | — | — |
| Factory Lead Time | — | 23 Weeks | — | 26 Weeks |
| Additional Feature | — | ZIF, BOTTOM CONTACT STYLE | — | — |
| Board Mounting Option | — | FITTING NAIL | — | — |
| Body Breadth | — | 0.118 inch | — | 2 mm |
| Body Depth | — | 0.213 inch | — | — |
| Body Length | — | 0.799 inch | — | — |
| Connector Type | — | FFC/FPC CONNECTOR | — | — |
| Contact Finish Mating | — | NOT SPECIFIED | — | — |
| Contact Finish Termination | — | Tin/Bismuth (Sn/Bi) | — | — |
| Contact Gender | — | FEMALE | — | — |
| Contact Material | — | NOT SPECIFIED | — | — |
| Contact Pattern | — | RECTANGULAR | — | — |
| Contact Resistance | — | 20 mΩ | — | — |
| Contact Style | — | BELLOWED TYPE | — | — |
| DIN Conformance | — | NO | — | — |
| Dielectric Withstanding Voltage | — | 500VAC V | — | — |
| Durability | — | 30 Cycles | — | — |
| Filter Feature | — | NO | — | — |
| IEC Conformance | — | NO | — | — |
| Insertion Force-Max | — | ZIF N | — | — |
| Insulation Resistance | — | 100000000 Ω | — | — |
| Insulator Color | — | BEIGE | — | — |
| Insulator Material | — | POLYAMIDE | — | — |
| MIL Conformance | — | NO | — | — |
| Mating Contact Pitch | — | 0.039 inch | — | — |
| Mixed Contacts | — | NO | — | — |
| Mounting Option 1 | — | LOCKING | — | — |
| Mounting Style | — | RIGHT ANGLE | — | — |
| Mounting Type | — | BOARD | — | — |
| Number Of Connectors | — | ONE | — | — |
| Number Of PCB Rows | — | 1 | — | — |
| Number of Rows Loaded | — | 1 | — | — |
| Option | — | GENERAL PURPOSE | — | — |
| PCB Contact Pattern | — | RECTANGULAR | — | — |
| Plating Thickness | — | 39u inch | — | — |
| Polarization Key | — | POLARIZED HOUSING | — | — |
| Rated Current (Signal) | — | 0.5 A | — | — |
| Reference Standard | — | UL, CSA | — | — |
| Termination Type | — | SURFACE MOUNT | — | SOLDER |
| Total Number of Contacts | — | 14 | — | — |
| UL Flammability Code | — | 94V-0 | — | — |
| Withdrawl Force-Min | — | ZIF N | — | — |
| Address Bus Width | — | — | 1 | — |
| Clock Frequency-Max | — | — | 0.4 MHz | — |
| Number of Bits | — | — | 4 | — |
| Number of I/O Lines | — | — | 4 | — |
| Number of Ports | — | — | 1 | — |
| Package Equivalence Code | — | — | SOP8,.25 | — |
| Supply Voltage-Max | — | — | 5.5 V | 3.6 V |
| Supply Voltage-Min | — | — | 2.3 V | 2.5 V |
| Supply Voltage-Nom | — | — | 3 V | — |
| uPs/uCs/Peripheral ICs Type | — | — | PARALLEL IO PORT, GENERAL PURPOSE | — |
| ## PCA9536D Alternates Showing results | — | — | Image | — |
| Body Height | — | — | — | 1.1 mm |
| Body Length or Diameter | — | — | — | 4 mm |
| Measurement Range-Max (mm) | — | — | — | 200 mm |
| Mounting Feature | — | — | — | SURFACE MOUNT |
| Operating Current-Max | — | — | — | 0.3 mA |
| Output Interface Type | — | — | — | I2C INTERFACE |
| Package Shape/Style | — | — | — | RECTANGULAR |
| Response Time | — | — | — | 1 µs |
| Sensors/Transducers Type | — | — | — | PROXIMITY SENSOR,PHOTOELECTRIC,REFLECTIVE |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for INA271AID — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for INA271AID is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating INA271AID replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to INA271AID?
Known equivalents for INA271AID include 52271-1479, PCA9536D, VCNL4040M3OE. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of INA271AID?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify INA271AID alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.